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BR9806132A - Método para mineração de ouro de aluvião aurìfera, barco de mineração de ouro de aluvião aurìfera utilizado neste método, método de escavar e separar ouro de aluvião aurìfera e sistema para o mesmo, e método de separação de ouro de aluvião aurìfera e sistema para o mesmo - Google Patents

Método para mineração de ouro de aluvião aurìfera, barco de mineração de ouro de aluvião aurìfera utilizado neste método, método de escavar e separar ouro de aluvião aurìfera e sistema para o mesmo, e método de separação de ouro de aluvião aurìfera e sistema para o mesmo

Info

Publication number
BR9806132A
BR9806132A BR9806132A BR9806132A BR9806132A BR 9806132 A BR9806132 A BR 9806132A BR 9806132 A BR9806132 A BR 9806132A BR 9806132 A BR9806132 A BR 9806132A BR 9806132 A BR9806132 A BR 9806132A
Authority
BR
Brazil
Prior art keywords
gold
alluvial
mining
mixture
separating
Prior art date
Application number
BR9806132A
Other languages
English (en)
Inventor
Matsufuji Tamisuke
Seki Shigetsugu
Kojima Haruo
Original Assignee
Jipangu Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP23001297A external-priority patent/JPH1157525A/ja
Priority claimed from JP23133297A external-priority patent/JPH1157527A/ja
Application filed by Jipangu Inc filed Critical Jipangu Inc
Publication of BR9806132A publication Critical patent/BR9806132A/pt

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
    • E02F3/92—Digging elements, e.g. suction heads
    • E02F3/9212—Mechanical digging means, e.g. suction wheels, i.e. wheel with a suction inlet attached behind the wheel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
    • B03B5/60—Washing granular, powdered or lumpy materials; Wet separating by non-mechanical classifiers, e.g. slime tanks 
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B9/00—General arrangement of separating plant, e.g. flow sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/02—Magnetic separation acting directly on the substance being separated
    • B03C1/10—Magnetic separation acting directly on the substance being separated with cylindrical material carriers
    • B03C1/14—Magnetic separation acting directly on the substance being separated with cylindrical material carriers with non-movable magnets
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B11/00—Obtaining noble metals
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/005—Separation by a physical processing technique only, e.g. by mechanical breaking
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
    • E02F3/902—Component parts, e.g. arrangement or adaptation of pumps for modifying the concentration of the dredged material, e.g. relief valves preventing the clogging of the suction pipe
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
    • E02F3/905—Manipulating or supporting suction pipes or ladders; Mechanical supports or floaters therefor; pipe joints for suction pipes
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
    • E02F3/907—Measuring or control devices, e.g. control units, detection means or sensors
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
    • E02F3/92—Digging elements, e.g. suction heads
    • E02F3/9243—Passive suction heads with no mechanical cutting means
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F7/00—Equipment for conveying or separating excavated material
    • E02F7/005—Equipment for conveying or separating excavated material conveying material from the underwater bottom
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C50/00—Obtaining minerals from underwater, not otherwise provided for
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)

Abstract

<B>MéTODO PARA MINERAçãO DE OURO DE ALUVIãO AURìFERA, BARCO DE MINERAçãO DE OURO DE ALUVIãO AURìFERA UTILIZADO NESTE MéTODO, MéTODO DE ESCAVAR E SEPARAR OURO DE ALUVIãO AURìFERA E SISTEMA PARA O MESMO, E MéTODO DE SEPARAçãO DE OURO DE ALUVIãO AURìFERA E SISTEMA PARA O MESMO<D> Um método de separação de ouro de aluvião aurífera compreendendo submeter as camadas de cascalho e areia contendo minério de ouro e ouro de aluvião aurífera acumuladas no fundo da água de um rio e camadas de cascalho e areia contendo minério de ouro e ouro de aluvião aurífera formadas profundas no solo para escavação ou escavação por sucção utilizando uma diferença de pressão de água, fazendo com que uma mistura da água, cascalho e areia contento minério de ouro e ouro de aluvião aurífera escavado por sucção flua horizontalmente pela ação de um fluido de pressão, e separando os minérios de ouro e ouro de aluvião aurífera utilizando uma diferença de gravidade específica enquanto a mistura está fluindo; e um sistema para este método. Um barco de mineração de ouro de aluvião aurífera utilizado para pór em prática este método e dotado no mesmo com uma combinação de um meio de escavação por sucção, um meio de transferência de mistura, um meio para separar ouro de aluvião aurífera pela utilização de uma diferença de gravidade específica, e um meio para eliminar a mistura restante da qual o ouro de aluvião aurífera foi separado. Um método de separação de ouro de aluvião aurífera caracterizado por fazer com que uma mistura de ouro de aluvião aurífera e minérios de ouro ou minérios de ouro pulverizados e água flua em um cilindro metálico, gerar um campo magnético por um meio de geração de campo magnético fornecido em uma superfície circunferencial externo do cilindro metálico, e depositar magneticamente o ouro de aluvião aurífera na mistura na superfície interna de cilindro metálico, pelo que o ouro de aluvião aurífera é separado.
BR9806132A 1997-08-26 1998-08-26 Método para mineração de ouro de aluvião aurìfera, barco de mineração de ouro de aluvião aurìfera utilizado neste método, método de escavar e separar ouro de aluvião aurìfera e sistema para o mesmo, e método de separação de ouro de aluvião aurìfera e sistema para o mesmo BR9806132A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP23001297A JPH1157525A (ja) 1997-08-26 1997-08-26 砂金採取方法及び採取船
JP23133297A JPH1157527A (ja) 1997-08-27 1997-08-27 砂金掘削分別方法及び掘削分別システム
PCT/JP1998/003781 WO1999010625A1 (en) 1997-08-26 1998-08-26 Placer gold mining method, placer gold mining boat used in this method, placer gold digging and separating method and system therefor, and placer gold separating method and system therefor

Publications (1)

Publication Number Publication Date
BR9806132A true BR9806132A (pt) 2000-11-07

Family

ID=26529103

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9806132A BR9806132A (pt) 1997-08-26 1998-08-26 Método para mineração de ouro de aluvião aurìfera, barco de mineração de ouro de aluvião aurìfera utilizado neste método, método de escavar e separar ouro de aluvião aurìfera e sistema para o mesmo, e método de separação de ouro de aluvião aurìfera e sistema para o mesmo

Country Status (4)

Country Link
CN (1) CN1204332C (pt)
BR (1) BR9806132A (pt)
CA (1) CA2269928A1 (pt)
WO (1) WO1999010625A1 (pt)

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RU2209976C2 (ru) * 2001-06-15 2003-08-10 Красноярская государственная академия цветных металлов и золота Подводный способ разработки россыпных месторождений
CN101761340B (zh) * 2009-12-18 2012-01-25 中南大学 海底厚大金属矿护顶下中腰双向式充填采矿法
CN104923397A (zh) * 2014-03-20 2015-09-23 北京中凯宏德科技有限公司 采选矿一体船
RU2629187C1 (ru) * 2016-04-25 2017-08-25 федеральное государственное бюджетное образовательное учреждение высшего образования "Иркутский национальный исследовательский технический университет" (ФГБОУ ВО "ИРНИТУ") Способ дражной разработки россыпных месторождений
CN109789914B (zh) * 2016-06-22 2021-01-15 Fmc技术公司 可伸缩的船首装载系统和方法
RU2674452C1 (ru) * 2018-03-27 2018-12-10 федеральное государственное бюджетное образовательное учреждение высшего образования "Иркутский национальный исследовательский технический университет" (ФГБОУ ВО "ИРНИТУ") Способ дражной разработки запасов в бортах выработки
CN108910538A (zh) * 2018-08-13 2018-11-30 中国水利水电科学研究院 大粒径物料水平管道输送装置及其组装和使用方法
RU2700152C1 (ru) * 2019-03-25 2019-09-12 Федеральное государственное бюджетное образовательное учреждение высшего образования "Иркутский национальный исследовательский технический университет" Способ дражной разработки техногенных запасов
RU2708742C1 (ru) * 2019-04-04 2019-12-11 федеральное государственное бюджетное образовательное учреждение высшего образования "Иркутский национальный исследовательский технический университет" (ФГБОУ ВО "ИРНИТУ") Способ дражной разработки
RU2712880C1 (ru) * 2019-06-25 2020-01-31 Федеральное государственное бюджетное учреждение науки Хабаровский Федеральный исследовательский центр Дальневосточного отделения Российской академии наук (ХФИЦ ДВО РАН) Способ формирования обогащенных зон техногенной россыпи цикличным воздействием фильтрационного потока
RU2723839C1 (ru) * 2020-03-04 2020-06-17 федеральное государственное бюджетное образовательное учреждение высшего образования "Иркутский национальный исследовательский технический университет" (ФГБОУ ВО "ИРНИТУ") Способ дражной разработки техногенных запасов
CN111794751A (zh) * 2020-08-05 2020-10-20 长沙矿冶研究院有限责任公司 可调节离地高度及俯仰角的采矿装置
CN112144599B (zh) * 2020-09-15 2022-08-26 安徽新宇环保科技股份有限公司 一种水体污泥高效清除装置
CN113846717B (zh) * 2021-10-20 2022-10-21 梅州市威华水利水电建设工程有限公司 一种具有升降功能的水利工程清淤装置

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Publication number Priority date Publication date Assignee Title
JPS53109263A (en) * 1977-03-07 1978-09-22 Ohbayashigumi Ltd Method for the classification of solid substances in a liquid and apparatus of same

Also Published As

Publication number Publication date
CN1237223A (zh) 1999-12-01
CA2269928A1 (en) 1999-03-04
CN1204332C (zh) 2005-06-01
WO1999010625A1 (en) 1999-03-04

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